Alright, let's work through 6138 times 8124 step by step
6138 × 8124 = 8124 × (6138)
+ 8124 × 8 that equals 64992
+ 8124 × 30 producing 243720
+ 8124 × 100 which equals 812400
+ 8124 × 6000 resulting in 48744000

= 49865112
